Review of Pre-Algebra Lesson 4-3
equation - a math sentence that contains an equals sign (=), showing that two expressions are equal.
solution - the value of the variable that makes an equation true
inverse operations - operations that "undo" each other --addition/subtraction and multiplication/division
equivalent equations - equations that have the same solution
Remember to always use the inverse operation to solve!!
Always do the same to both sides!!
Video of lesson in class: